Multifunctional cap for a tubular container



FIG. 1 is a side view of a multifunctional cap for a tubular container showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof, and,

FIG. 4 is a top and side perspective view thereof.

The broken line showing of a golf ball and container forms no part of the claimed design. 

The ornamental design for a multifunctional cap for a tubular container, as shown and described. 